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Title:
高圧水素ガス用の遮断弁
Document Type and Number:
Japanese Patent JP5412864
Kind Code:
B2
Abstract:
A restriction plate is arranged at a position that is apart from a female screw portion by a distance shorter than a length of a portion of a male screw portion of an operation screw, which is screwed into a female screw portion of a plug body housing, along the axial direction in the valve-closed state. Therefore, when the operation screw is unscrewed, the operation screw contacts the restriction plate before the operation screw is completely unscrewed from the plug body housing.

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Inventors:
Hiroaki Suzuki
Kuroyanagi Munetoshi
Kubo Tsuyoshi Toga
Application Number:
JP2009034297A
Publication Date:
February 12, 2014
Filing Date:
February 17, 2009
Export Citation:
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Assignee:
JTEKT Corporation
International Classes:
F17C13/04; F16K35/00
Domestic Patent References:
JP2006144841A
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda



 
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